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Agencies by country

Ecommerce agencies in United States.

Ecommerce agencies with a head office or office in United States, each listed with the client brands it names, the platforms it works on, its services and team size. Filter by client evidence, specialism, service, location and team size. Paying for a listing does not change the order.

agencies
276
name at least one client
198
have a corroborated client
36
client brands named
2,198
countries with an office
18
Agency sites last read
September 2026

Active filters

61 agencies in United States match your filters

Showing 26 to 50 of 61, ordered by most named clients

How results are ordered

By the number of client brands each agency names on its own site, then by how many of those we corroborated. That number reflects how much of its portfolio an agency publishes and how much our crawler could read. It is not a quality rating.

Sponsored listings appear in a separate, labelled block and never change this order.

From the ecommerceguide dataset

Agencies in United States in numbers

Calculated from every agency in this category, not just this page. Each figure opens the list filtered to it.

Agencies listed
276
Name at least one client
198 72%
Agency to client links recorded
2,269
Have a corroborated client
36 13%
Team size on record
78 28%
Founding year on record
78 28%

Largest office cities

Platforms

Sectors

Services

Client brands named by more than one agency here

How this directory works

Where agencies come from

Agencies are found in Google search and business-listing results for ecommerce agency searches, and through agencies submitting themselves. Each agency's own site is then read to record its services, platforms, sectors, offices and the client brands it names.

What “named clients” means

A named client is a brand the agency names on its own site, usually in a case study or portfolio. It is the agency's claim. Where the client's own site or technology stack backs that claim, the client is marked corroborated (✓).

How platforms, services and sectors are assigned

From what the agency's pages describe. A sector is recorded when the agency's named clients sell in it or the agency explicitly describes that work, not from a single passing mention.

Locations

Only a head office or office found in a business listing with an address, or named on the agency's own site. An area an agency says it serves is not treated as a location.

Order and payment

The default order is by number of named clients, which reflects how much of a portfolio an agency publishes as well as its size. It is not a rating. Sponsored placements appear separately and labelled. Self-submitted listings are paid for and are ordered the same way as every other listing.

Corrections

If a listing is wrong, email hello@ecommerceguide.com with the page and the correction.